Add nano to packages, update to newest unstable, add myself as maintainer

There is one quirk that I've found. When SSHing from my Fedora box, the TERM variable is set to "xterm-256color", and that term is not installed by ncurses. I don't think this is a nano bug, and I'm about to submit a patch to the main project to include that terminfo file with ncurses.

Also, this updates nano to the latest unstable release as the latest "stable" version is years and years old.